
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
Generate and manage synthetic datasets easily with DUMMY DATABASE
Moleskine Smart Notebook
Notebook.ai
Beastnotes
Bookblock
Capacities
xTiles App
Mark One
Notebooks for making ideas happen

Which is more popular?
Based on our record, Action Method Notebooks seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Action Method Notebooks
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| Website | dummydatabase.com | ghostly.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Serbia · 1 - 9 employees · 2024 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

Dummy Database is built to solve a simple, yet annoying problem — generating realistic test datasets quickly, without writing scripts or juggling Excel files. It’s designed for: - Developers needing dummy databases for prototyping & testing. - Analysts and BI specialists preparing demo...
No description of Action Method Notebooks yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of Action Method Notebooks yet.
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing DUMMY DATABASE and Action Method Notebooks.
DUMMY DATABASE's answer
A free, all-in-one data generation platform that builds everything from simple tables to full relational databases with advanced controls, unique event sequences, ERD visualization, built-in SQL querying, and multiple export formats — no limits, no paywalls.
DUMMY DATABASE's answer
Unlike other data generators, DUMMY DATABASE gives you full relational database creation, unique event simulations, advanced control over every field, built-in SQL querying, and generous free limits — so you can go from idea to test-ready data without restrictions, subscriptions, or hidden fees
DUMMY DATABASE's answer
DUMMY DATABASE's answer
Began as a project for myself to be able to have custom datasets for testing purpose I've decided that it could be useful for wider audience and finalized it as a full-stack web project
DUMMY DATABASE's answer
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
Share your experience with using DUMMY DATABASE and Action Method Notebooks. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking DUMMY DATABASE since Aug 2025.
Https://ghostly.com/ If anyone has other similar links I'd love to see them. - Source: Hacker News / over 1 year ago
Rejuvenation sets up a pair of animated characters who "are on a weekend rejuvenation retreat that's touring through multi-dimensions & scenarios." The music here is provided by the Ghostly label, so you get acts like Lusine, Mary... Source: about 4 years ago
Originally it looked like it might be Ghostly doing the repress, since there was some Twitter chatter between them and Disasterpeace. Source: over 4 years ago
When comparing DUMMY DATABASE and Action Method Notebooks, you can also consider the following products.
A realistic data generator to test your app
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Turn hand-drawn sketches into fully workable vector files
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We fake it till you make it!
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A smart notebook that grows and collaborates with you
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Data generator that can create a table filled with pseudo-random content.
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A notebook for online courses
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